Zvekuita kana mabhatiri materminal akaiswa oxidized

Mabhatiri emotokari ane chinhu chinotyisa zvikuru - sulfuric acid mukugadzirwa kwe electrolyte. Nokudaro, kuchengetedzwa kwemagetsi ekubuda, ayo anowanzo kugadzirwa nematongerwo enyika, haana kukwana kuti ave nechokwadi pamusoro pehuwandu, sezvo anodzivirira mamwe ose emagetsi emotokari kubva kune simba remhepo.

Zvakakosha kufunga nezve mhedzisiro ye electrolyte uye zvimwe zvigadzirwa zve electrochemical reaction mumabhatiri. Mabhatiri akavharwa uye asingagadzirisike haaite zvishoma kubatsira nehupenyu hurefu hwesevhisi.

Chii chinokonzeresa bhatiri terminal oxidation?

Nekuonekwa kwemaokisi, kuvepo kwe:

• simbi;
• oksijeni;
• zvinhu zvinoshanda sezvinokonzeresa hurongwa;
• tembiricha yakakwirira, iyo inowedzera mwero wezvese kemikari kuita.

Zvakanakawo kuva nemagetsi emagetsi anoyerera nepamusoro pechinhu chesimbi, iyo inoshandura kushandiswa kwekemikari kuita electrochemical imwe, kureva, kakawanda inobereka. Kubva pakuona kweiyo oxidation, kwete chero chikamu chemotokari, asi bhatiri terminal, apo zvakakosha kufunga nezvekuti chero maitiro ari pamusoro peiyo inotungamira terminal inonzi oxidation. Izvo hazvina chekuita neoxidation.

Lead sulfate haigoni kunzi okisidi, semhangura sulphate, kureva, copper sulfate, pamwe nezvimwe zvinhu zvakawanda zvemamineral uye organic mavambo. Zvakakosha kuti vose vaderedze zvinhu zvekunze kwebheteri rekiti, zvinotungamirira kukukundikana kwemagetsi, saka zvinoda kugadziriswa zvinobudirira, uye kwete kunyatsoongorora kemikari.

Hydrogen gasi rinobuda

Munguva yekuchaja uye kunyangwe kuburitsa kwakanyanya kwelead-asidi bhatiri, hydrogen, sechinhu chikuru chekuita chigadzirwa, haina kuumbwa. Iko kune shanduko yemutobvu wakachena uye kusanganiswa kwayo neokisijeni kune sulfate uye zvinopesana. Asidhi iri mu electrolyte inopedzwa panguva dzekuita uku, yobva yazadzwazve, asi haidrojeni haibudi muhuwandu.

Zvisineyi, kana kuita kwacho kukaramba kuchiwedzera kusimba, kunyanya pakuchajisa kwakawanda, iyo haidrojeni inobatanidzwa mukushandurwa kwekemikari yepakati haina nguva yekusangana zvakare neokisijeni yoshanduka kuita mvura.

Mune iyi modhi, ichave yakanyatso kuburitswa muchimiro chegasi, ichigadzira hunhu "kubikira" kwe electrolyte. Kutaura zvazviri, izvi hazvisi kufashaira, mhinduro yacho haingaviri pakudziya kwakadzika kwakadaro. Uku ndiko kuburitswa kwegasi hydrogen uye oxygen.

Imwezve mugove wemagasi inopiwa nemvura electrolysis process. Ikozvino ihombe, pane zvakakwana zvinogona mutsauko, mamorekuru emvura anotanga kuora kuita haidrojeni neokisijeni. Iko hakuna mamiriro eiyo reverse shanduko, magasi anotanga kuungana mukati mebhatiri kesi. Kana yakavharwa, sezvinoitwa mumabhatiri ekuchengetedza-asina, ipapo kudzvinyirira kunokwira.

Iyo nzira ichave yakasununguka kune bhatiri rakashanda zvakanyanya neyakasunungurwa yekunze mafittings. Iwo magasi achabuda, achiyerera achitenderedza simbi yematerminals uye achipinda mumakemikari reactions.

electrolyte leakage

Hazvina kudikanwa kutarisira kuti pasi pemamiriro ekufamba kwegasi mumhute ye sulfuric acid uye mvura kuburikidza nekudonha mumhepo, zvinhu zvichaita pasina kutora chikamu che electrolyte.

Mamorekuru e sulfuric acid anowira pasi maconductor uye materminal lugs akawanda. Mukuwedzera, ivo vanopiswa neakakosha mafungu. Pakarepo, zvinhu zviri pamusoro zvinotanga kuumbwa. Materminals anotumbuka neruvara rwakasvibira, kazhinji ruchena, asi kune mamwe mavara.

Electrolyte leakage kubva pasi pebhatiri chivharo

Iyo electrolyte inogonawo kupfuura nekuremara mukuzadzwa kwekesi, pamwe nekufambisa mhepo, iyo inogona kusununguka kana nevhavha yekudzivirira. Asi pakumanikidzwa kwakanyanya, izvi hazvina basa.

Mhedzisiro yacho inogara yakafanana - sulfuric acid inoonekwa pamasimbi inokurumidza kuishandura kuita izvo, kuti zvive nyore, zvinonzi oxide. Ndiko kuti, zvinhu zvine vhoriyamu yakakura, zvichikonzera kuonda kwezvose zvinosanganiswa, asi panguva imwechete zvinosemesa kuita magetsi emagetsi.

Chii chinopa kuwedzera kwekupikisa kwenguva pfupi, kuwedzera kwekushisa, kukurumidza kwekuita uye, pakupedzisira, kukundikana kweiyo terminal yekubatanidza. Izvi zvinowanzoratidzwa nenzira yekunyarara kwekutanga kana kiyi yatendeutswa kuti itange. Iyo yepamusoro inoitika kurira kukuru kweiyo retractor relay.

Clamp corrosion

Kutarisana nemamiriro ekunze ane simba akadaro, unogona kutokanganwa nezve yakajairwa corrosion. Asi kana bhatiri rakavharwa zvachose uye riri mumamiriro ezvinhu akanaka, uye maitiro ose akajairika, ipapo basa rayo rinouya mberi.

Corrosion inoenderera zvishoma nezvishoma, asi zvisingadzivisiki. Mushure memakore mashomanana, pamusoro pematerminals anozowedzera oxidize zvokuti kupikisa kwekusangana hakuzobvumiri ikozvino inodiwa kuti iendeswe. Maitiro emutangi mumamiriro ezvinhu akadaro akatotsanangurwa.

Kwete chete mabheteri terminals ari pasi pekuora, asiwo avo vanobatana nawo patambo. Hazvina mhosva kuti akagadzirwa nei, mutobvu, mhangura, chero alloys akaiswa tini kana mamwe masimbi anodzivirira. Nokukurumidza kana kuti gare gare, zvose oxidize kunze kwegoridhe. Asi zvikamu izvi hazvina kugadzirwa kubva mairi.

Battery recharge

Especially intelly aggressive zvinhu zvinobvarurwa nekuda kwe overcharging. Simba rekunze rinobva kunze harichagone kushandiswa pane zvinobatsira maitiro ekushandura lead sulfates kuita inoshingaira mass yemagetsi, ivo vakangopera, mahwendefa akadzorerwa.

Iyo inoramba ichipisa iyo electrolyte uye kukonzera kuwanda gasi kuumbwa. Naizvozvo, zvinodikanwa kunyatso tarisa kugadzikana kweiyo yekuchaja voltage, kudzivirira iyo ine ngozi yakawandisa.

Chii chinogona kukonzera maokisidhi pazvibatanidzi?

Dambudziko guru rinogadzirwa nemaokisi ndiko kuwedzera kwekupikisa kwenguva pfupi. Kana ikozvino inoyerera kuburikidza nayo, kudonha kwemagetsi kunoitika.

Haisi kungowana zvishoma kune vatengi, uye dzimwe nguva haiwane zvachose, saka kupisa kunotanga kusunungurwa pakurwisana uku nemasimba akaenzana nehuwandu hwayo hunowedzerwa neskweya yesimba razvino, ndiko kuti, yakakura zvikuru. .

Nekupisa kwakadaro, vose vanobatana vachaparadzwa nokukurumidza, kana kwete mumuviri, magetsi achiri mashoma, ipapo mupfungwa yemagetsi. Kukundikana kwemidziyo yemagetsi kuchatanga mumotokari, dzimwe nguva zvisingatsananguriki pakutanga pakuona.

Pane musiyano here pakati peiyo oxidation yebipolar terminals

Kune ngano dzakawanda uye ngano pamusoro pezvikonzero zvakasiyana-siyana zveiyo oxidation yebipolar terminals. Muchokwadi, izvi zvese zvigadzirwa zvekutarisisa kwekutarisa maitiro nevakawanda vakakuvadzwa nekupfeka uye kubvaruka kwemidziyo uye nekushaya kwavo ruzivo.

Hapana mutsauko pakati pekukuvadza kune matipi ekupedzisira eanode uye cathode, isimbi yakafanana pasi pemamiriro akafanana, uye kutungamira kwezvino kuyerera kunogona kukanganisa galvanic mhedzisiro pakati pezvikamu zvekubatanidza.

Zvichipesana nekurasikirwa kwekusangana nekuda kwezvikonzero zvakatotaurwa, izvi zvinogona kuregeredzwa, zviitiko ndezvekufarira kwedzidziso kune vanofarira zvesainzi.

Oxidation yebhatiri terminals

Nzira uye sei kuchenesa bhatiri terminals

Kuchenesa kunoitwa muchina, zvichienderana nehuwandu hwekusvibiswa, mabhurashi esimbi, mamvemve, mapanga uye mafaera anogona kushandiswa.

Zvakakosha kubvisa maitiro ekugadzirisa, nekuderedza kushandiswa kwesimbi yekuguma. Kana zvisina kudaro, nekufamba kwenguva, mhedziso dzinova dzakatetepa, zvakanyanya kuoma kugadzirisa mazano pavari.

Chikamu chetambo chekubatanidza chinofanirawo kucheneswa. Zvishandiso zvakafanana. Iwe unogonawo kushandisa ganda rakashata, asi izvi hazvidiwi nekuda kwekuiswa kwezvikamu zvakavharwa zveabrasive musimbi. Asi kazhinji hapana chakaipa chinoitika, mushure mekuchenesa ne sandpaper, materminals anoshanda zvakanaka.

Maitiro ekudzivirira bhatiri terminal oxidation mune ramangwana

Mushure mekuchenesa, materminals anofanira kuchengetedzwa. Izvi zvinoitwa nekuvazora nechero giresi maumbirwo. Semuenzaniso, technical petroleum jelly, kunyangwe chero chimwe chigadzirwa chakafanana chichaita.

Haisi kunyangwe mhando yemafuta yakakosha, asi kuvandudzwa kwayo nguva dzose, kusukurudza nesolvent uye kushandisa nyowani. Pasina kuwana oksijeni uye hutsi hukasha, simbi inorarama kwenguva yakareba.

Iko hakuna chikonzero chekunetseka nezvekutadza kuonana nekuda kwekushandisa lubricant. Kana iyo terminal ikasimbiswa, iyo yekudzivirira inotsikirirwa nyore nyore kusvika simbi-kusvika-simbi yekubata, nepo nzvimbo dzasara dzichiramba dzakarungwa uye dzakachengetedzwa.